copy-ninja1
/ export-database.ts
Created
February 6, 2026 02:49
Pair of TypeScript scripts to export a MongoDB database to JSON files and import them back.
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| import * as fs from 'fs'; | |
| import * as path from 'path'; | |
| import { MongoClient, ObjectId } from 'mongodb'; | |
| function toPlainJson(doc: unknown): unknown { | |
| if (doc === null || doc === undefined) return doc; | |
| if (typeof doc !== 'object') return doc; | |
| if (doc instanceof ObjectId) return doc.toString(); | |
| if (doc instanceof Date) return doc.toISOString(); |
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| export type Operations = | |
| | 'aggregate' | |
| | 'count' | |
| | 'create' | |
| | 'createMany' | |
| | 'delete' | |
| | 'deleteMany' | |
| | 'findFirst' | |
| | 'findMany' | |
| | 'findUnique' |
copy-ninja1
/ errorMap.prisma.ts
Last active
November 17, 2024 22:11
This is a Prisma Error Map, it provides clear error messages for common issues like duplicate records, missing data, or constraint violations.
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| import { | |
| BadRequestException, | |
| NotFoundException, | |
| ConflictException, | |
| InternalServerErrorException, | |
| } from '@nestjs/common'; | |
| export enum PrismaErrorCode { | |
| P2000 = 'P2000', |